摘要
本文主要阐述卫星通信地球站对来自雷达干扰信号载干比(C/I)的确定问题。由于雷达信号干扰对话路和电视信号干扰呈现出情况的差异,所以应根据卫星地球站用途不同分别确定所需的C/I比。
This paper chiefly describes determination of ratio of carrier to interfeence from radar signal(C/I) at the satellite communication earth stations. Because of radar signal interference, difference between speech signal and TV signal will show, therefore the desired C/I ratio is determined basing on differential purposes of satellite communication earth stations.
出处
《电讯技术》
北大核心
1990年第1期25-29,共5页
Telecommunication Engineering
关键词
卫星通信
地球站
雷达
干扰信号
Satellie Communications
Electromagnetic Shilding of the Earth Stations
Interference Standard of Rardar